These collars are safe and work excellently. It gives tremendous peace of mind to know they can get out of them if they have to. They are reasonably priced and I was glad to find them.
I love this because I've always been worried about my cat getting caught on something and choking.
I love this collar for my two cats because, first and foremost, it is one of the most comfortable for them to wear. It's very effective towards warding off fleas and ticks when they wear it. Since I live in the country and my 2 cats are allowed outside during the day, they tend to attract a lot of sand fleas and this collar keeps them at bay. It's a long lasting collar which helps on the pocket book and it's safe for them to wear because of the break-a-way capability. Only collar I use on them...